The Humble Wireless charger is the ultimate match for your Humble lamp. Choose from Double or Single Charger and just place your lamps on the base and they will start charging at high speed. The Humble Wireless charger double is the ultimate match for two of your Humble lights. Just place your lamps on the big plus and they will start charging at high speed. Double Qi Wireless Charger For Humble Rechargeable Lamps Made From Bamboo USB Cable Included Requires 10w Minimum USB Adaptor (Not Included) Height 1.5mm- Width 75mm - Length 191mm